The effect of curcumin upon integrin receptors appears to be reversible as integrin receptors regain their ligand binding properties after drug withdrawal.
谁能帮我分析一下此句的语法呢,as在这里什么作用,当如何反应?
The effect of curcumin upon integrin receptors appears to be reversible as integrin receptors regain their ligand binding properties after drug withdrawal.